CN213907304U - A dustproof ventilation subassembly for PLC switch board - Google Patents
A dustproof ventilation subassembly for PLC switch board Download PDFInfo
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- CN213907304U CN213907304U CN202120075768.0U CN202120075768U CN213907304U CN 213907304 U CN213907304 U CN 213907304U CN 202120075768 U CN202120075768 U CN 202120075768U CN 213907304 U CN213907304 U CN 213907304U
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Abstract
The utility model provides a dustproof ventilation subassembly for PLC switch board, including cooling fan, filter the casing, stainless steel protection otter board, board-like well effect airstrainer and stainless steel pore otter board, PLC switch board body up end intermediate position is installed and is filtered the casing, filter the inside cooling fan that is equipped with of casing, stainless steel protection otter board has been placed to the inside downside of PLC switch board body, stainless steel pore otter board is installed to support base left and right sides terminal surface symmetry, the board-like well effect airstrainer is installed to the inside upside of support base, original PLC switch board does not have filtration has been solved in this design, outside dust gets into inside problem easily at ventilation process, the utility model discloses rational in infrastructure, possess the ventilation filtering capability, avoid the PLC switch board inside outside dust gets into when ventilating, simple structure, the practicality is strong.
Description
Technical Field
The utility model relates to a dustproof ventilation subassembly for PLC switch board belongs to PLC switch board technical field.
Background
The PLC control cabinet is a programmable control cabinet, the control cabinet is a complete set of control cabinet, and the electric cabinet can realize the control of a motor and a switch. The PLC control cabinet has the protection functions of overload, short circuit, open-phase protection and the like. The PLC control cabinet can complete equipment automation and process automation control, realizes perfect network function, has the characteristics of stable performance, expandability, strong interference resistance and the like, and is the core and soul of modern industry. But current PLC switch board is at the ventilation in-process, and inside outside dust gets into easily to form the dust and pile up, make the inside heat of PLC switch board can not give off fast, thereby make the inside heat production of PLC switch board pile up, reduce with this messenger's inside electronic components life, the dustproof ventilation assembly who is used for the PLC switch board that now urgently needs solves the problem that the aforesaid appears.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a dustproof ventilation subassembly for PLC switch board to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure possesses the ventilation filtering capacity, avoids the PLC switch board inside outside dust gets into when ventilating, simple structure, and the practicality is strong.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a dustproof ventilation assembly for a PLC control cabinet comprises a PLC control cabinet body, a cabinet door, a filtering ventilation assembly and a support base, wherein the cabinet door is installed on the front end face of the PLC control cabinet body, the filtering ventilation assembly is arranged in the middle of the upper end face of the PLC control cabinet body, the support base is installed on the lower end face of the PLC control cabinet body, the filtering ventilation assembly is arranged inside the support base and comprises stainless steel support rods, a stainless steel shield plate, a heat dissipation fan, a filtering shell, a stainless steel protective screen plate, a plate type middle-effect air filter screen, a plate type primary-effect air filter screen and a stainless steel pore screen plate, the stainless steel support rods are symmetrically welded on the left side and the right side of the upper end face of the PLC control cabinet body, the stainless steel shield plate is welded on the upper end face of the stainless steel support rods, and the filtering shell is installed in the middle of the upper end face of the PLC control cabinet body, filter the inside radiator fan that is equipped with of casing, stainless steel protection otter board has been placed to the inside downside of PLC switch board body, stainless steel pore otter board is installed to terminal surface symmetry about the support base, the board-like air filter is imitated to the inside upside of support base installation, the board-like air filter that just imitates is installed to board-like air filter downside.
Furthermore, the inside left side bilateral symmetry of support base meshes has fixing bolt, the groove of shelving has been seted up to support base up end intermediate position, the access panel is installed to the terminal surface before the support base.
Furthermore, ventilation cavities are symmetrically formed in the left side and the right side of the inner portion of the supporting base, a filter cavity is formed in the middle of the inner portion of the supporting base and is communicated with the ventilation cavities, four clamping groove strips are welded on the left side and the right side of the inner wall of the supporting base in an isometric mode, and the four clamping groove strips are respectively clamped with the plate-type primary air filter screen and the plate-type intermediate air filter screen.
Furthermore, an air outlet cavity is formed in the middle of the upper end face of the PLC control cabinet body and communicated with the filtering shell.
Furthermore, a stainless steel air outlet screen plate is installed on the upper end face of the filtering shell, and the heat dissipation fan is installed and fixed inside the filtering shell through a motor frame.
Further, the area of the stainless steel shielding plate is larger than that of the upper end face of the PLC control cabinet body.
The utility model has the advantages that: the utility model discloses a dustproof ventilation subassembly for PLC switch board, because of the utility model discloses added the stainless steel bracing piece, the stainless steel shield, radiator fan, filter the casing, stainless steel protection otter board, board-like well effect airstrainer, board-like airstrainer and stainless steel pore otter board just imitated, this design is convenient to carry out ventilation cooling to PLC switch board inside, also convenient carry out multistage filtration to the air simultaneously, inside dust gets into the PLC switch board at the ventilation in-process in avoiding the air, solved original PLC switch board and not have filtration, outside dust gets into inside problem easily at ventilation in-process, improved the utility model discloses a filter ventilation effect.
Because of the inside left side bilateral symmetry of supporting pedestal meshes there is fixing bolt, and supporting pedestal up end intermediate position has been seted up and has been shelved the groove, and this design is convenient to fix PLC switch board body installation at the supporting pedestal up end, has four groups to clamp the groove strip because of the isometric welding of supporting pedestal inner wall left and right sides symmetry, and four groups clamp the groove strip and clamp with board-like just imitating airstrainer and board-like well effect airstrainer respectively, and four groups clamp the groove strip and make things convenient for just imitating airstrainer and board-like well effect airstrainer to board-like, the utility model discloses rational in infrastructure possesses the ventilation filtering ability, avoids the outside dust of PLC switch board when the ventilation to get into inside, simple structure, and the practicality is strong.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a dustproof ventilation assembly for a PLC control cabinet according to the present invention;
fig. 2 is a front sectional view of a filtering and ventilating assembly in a dustproof and ventilating assembly for a PLC control cabinet according to the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
in the figure: 1-PLC control cabinet body, 11-air outlet cavity, 2-cabinet door, 3-filtering ventilation component, 4-supporting base, 41-fixing bolt, 42-ventilation cavity, 31-stainless steel supporting rod, 32-stainless steel shield, 33-cooling fan, 34-filtering shell, 35-stainless steel protective screen, 36-plate type medium-efficiency air filter screen, 37-plate type primary-efficiency air filter screen, and 38-stainless steel fine hole screen.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a dustproof ventilation subassembly for PLC switch board, includes PLC switch board body 1, cabinet door 2, filters ventilation subassembly 3 and support base 4, and terminal surface installs cabinet door 2 before the PLC switch board body 1, and 1 up end intermediate position of PLC switch board body is provided with filters ventilation subassembly 3, and support base 4 is installed to terminal surface under the PLC switch board body 1, and support base 4 is inside to be provided with filters ventilation subassembly 3.
The filtering and ventilating component 3 comprises a stainless steel support rod 31, a stainless steel shield 32, a heat radiation fan 33, a filtering shell 34, a stainless steel protective screen plate 35, a plate-type middle-effect air filter screen 36, a plate-type primary-effect air filter screen 37 and a stainless steel pore screen plate 38, the stainless steel support rod 31 is symmetrically welded on the left side and the right side of the upper end surface of the PLC control cabinet body 1, the stainless steel shield 32 is welded on the upper end surface of the stainless steel support rod 31, the filtering shell 34 is installed in the middle of the upper end surface of the PLC control cabinet body 1, the heat radiation fan 33 is assembled in the filtering shell 34, the stainless steel protective screen plate 35 is arranged on the lower side of the interior of the PLC control cabinet body 1, the stainless steel pore screen plate 38 is symmetrically installed on the left end surface and the right end surface of the supporting base 4, the plate-type middle-effect air filter screen 36 is installed on the upper side of the interior of the supporting base 4, the plate-type middle-effect air filter screen plate 36 is provided with the plate-type primary-effect air filter screen 37, this design has been solved original PLC switch board and has not had filtration, and outside dust gets into inside problem easily in the ventilation process.
Air-out chamber 11 has been seted up to 1 up end intermediate position of PLC switch board body, and air-out chamber 11 link up mutually with filtering casing 34, air-out chamber 11 makes things convenient for 1 inside air inflow of PLC switch board body to filter casing 34, filter casing 34 up end and install stainless steel air-out otter board, cooling fan 33 passes through the motor frame installation to be fixed inside filtering casing 34, stainless steel air-out otter board is convenient to protect cooling fan 33, and the motor frame is convenient to be installed fixedly cooling fan 33.
As an embodiment of the present invention: firstly, an installer puts the support base 4 at a designated position on the external ground, then puts the PLC control cabinet body 1 at the designated position on the upper end face of the support base 4, and at the moment, screws the fixing bolt 41 by means of an external wrench so as to fix the PLC control cabinet body 1; when ventilation and heat dissipation are required to be performed on the interior of the PLC control cabinet body 1, a worker firstly connects an input end of a heat dissipation fan 33 with an external control switch through a wire, so that the heat dissipation fan 33 is electrified and rotated to generate a suction force to suck external air into the support base 4, in the process, the stainless steel fine-pore screen 38 can perform primary filtration on the flowing air to prevent large-particle impurities in the air from entering the support base 4, and then the air flow is firstly subjected to secondary filtration by the plate-type primary-effect air filter screen 37 through the ventilation cavity 42 and the filter cavity and is then subjected to tertiary filtration by the plate-type intermediate-effect air filter screen 36 to prevent dust in the external air from entering the interior of the PLC control cabinet body 1; then, air enters the PLC control cabinet body 1 to adsorb heat and is discharged to the outside through the air outlet cavity 11 and the filtering shell 34, so that the air inside the PLC control cabinet body 1 is circulated to dissipate heat; the stainless steel shield 32 is convenient for shielding and dust prevention of the upper end face of the PLC control cabinet body 1, the stainless steel protective screen plate 35 prevents parts in the PLC control cabinet body 1 from falling on the upper end face of the plate-type middle-effect air filter screen 36, so that the plate-type middle-effect air filter screen 36 is damaged, and when heat dissipation is not required to be performed in the PLC control cabinet body 1, the heat dissipation fan 33 is closed; when the plate-type primary air filter screen 37 and the plate-type intermediate air filter screen 36 need to be disassembled, the maintenance plate is disassembled.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a dustproof ventilation subassembly for PLC switch board, includes PLC switch board body, cabinet door, filtration ventilation subassembly and support base, its characterized in that: the cabinet door is installed on the front end face of the PLC control cabinet body, the filtering and ventilating assembly is arranged in the middle of the upper end face of the PLC control cabinet body, the supporting base is installed on the lower end face of the PLC control cabinet body, and the filtering and ventilating assembly is arranged inside the supporting base;
filter ventilation subassembly and include stainless steel support bar, stainless steel shield, radiator fan, filter casing, stainless steel protection otter board, board-like well effect airstrainer, board-like just imitate airstrainer and stainless steel pore otter board, the symmetrical welding of PLC switch board body up end left and right sides has the stainless steel support bar, the welding of stainless steel support bar up end has the stainless steel shield, PLC switch board body up end intermediate position is installed and is filtered the casing, filter the inside radiator fan that has of casing, stainless steel protection otter board has been placed to the inside downside of PLC switch board body, stainless steel pore is installed to support base left and right sides terminal surface symmetry, the board-like well effect airstrainer is installed to the inside upside of support base, the board-like just imitates airstrainer of board-like is installed to the airstrainer downside.
2. The dustproof ventilation assembly for the PLC control cabinet according to claim 1, characterized in that: the inside left side bilateral symmetry of supporting pedestal meshes there is fixing bolt, the groove of shelving has been seted up to supporting pedestal up end intermediate position, the access panel is installed to the terminal surface before the supporting pedestal.
3. The dustproof ventilation assembly for the PLC control cabinet according to claim 1, characterized in that: the air filter is characterized in that ventilation cavities are symmetrically formed in the left side and the right side of the inner portion of the supporting base, filter cavities are formed in the middle of the inner portion of the supporting base and are communicated with the ventilation cavities, four groups of clamping groove strips are symmetrically welded in an isometric mode on the left side and the right side of the inner wall of the supporting base, and the four groups of clamping groove strips are respectively clamped with the plate-type primary air filter screen and the plate-type intermediate air filter screen.
4. The dustproof ventilation assembly for the PLC control cabinet according to claim 1, characterized in that: air outlet cavities are formed in the middle of the upper end face of the PLC control cabinet body and communicated with the filtering shell.
5. The dustproof ventilation assembly for the PLC control cabinet according to claim 1, characterized in that: the stainless steel air outlet screen plate is installed on the upper end face of the filtering shell, and the heat dissipation fan is installed and fixed inside the filtering shell through the motor frame.
6. The dustproof ventilation assembly for the PLC control cabinet according to claim 1, characterized in that: the area of the stainless steel shield is larger than that of the upper end surface of the PLC control cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120075768.0U CN213907304U (en) | 2021-01-13 | 2021-01-13 | A dustproof ventilation subassembly for PLC switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120075768.0U CN213907304U (en) | 2021-01-13 | 2021-01-13 | A dustproof ventilation subassembly for PLC switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213907304U true CN213907304U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120075768.0U Active CN213907304U (en) | 2021-01-13 | 2021-01-13 | A dustproof ventilation subassembly for PLC switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213907304U (en) |
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2021
- 2021-01-13 CN CN202120075768.0U patent/CN213907304U/en active Active
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Address after: Room 101, Building 13, No. 29 Haobei Road, Hepingqiao Street, Chongchuan District, Nantong City, Jiangsu Province, 226001 Patentee after: Nantong yuqisheng Electromechanical Equipment Co.,Ltd. Address before: 226001 room 104, Xinxiang apartment, No. 5, Nanchuan Park, Chongchuan District, Nantong City, Jiangsu Province Patentee before: Nantong yuqisheng Electromechanical Equipment Co.,Ltd. |